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Action1 MCP by usefulapi

io.usefulapi/action1 · action1.usefulapi.io · MCP, Website

Read endpoints, missing updates, CVE vulnerabilities, installed software and reports in Action1.
Name and description as published by MCP Registry

Filed under Security & risk checks by addrbook, from the words in its listing

Unreachable

No successful check since 15 Nov 2026, 00:34 UTC. Last checked 15 Nov 2026, 00:40 UTC.

answered, last 24 hours
0%
answered, last 30 days
0%

At action1.usefulapi.io, its best endpoint.

How addrbook checks →

Evidence

1 of 3 shown

  1. Answers when askedNot shown

    Has not answered a check yet.

  2. Owner provenShown

    Control proven: usefulapi.io, proven to the MCP Registry.

  3. Track recordNot shown

    Listed for 7 days; 30 are needed.

  4. Independent paying walletsDoes not apply

    It does not sell over x402.

  5. Tool scanDoes not apply

    Its tool list has not been read yet.

Decided by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://action1.usefulapi.io/mcphttps://usefulapi.io/action1/

MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.

Who's behind it

Listed by
  • MCP Registryio.usefulapi/action1last seen UTC
Wallets named
None in its listings
Proven to belong to it
  • usefulapi.iothe MCP Registry checked its publisher's namespace,
Listed since

Payments

It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
action1.usefulapi.ioMCPUnreachable—0%0%—
usefulapi.ioWebsiteLive100%100%—

History

  1. The MCP Registry updated its listing.the MCP Registry#5399935
  2. The MCP Registry updated its listing.the MCP Registry#5252817
  3. The MCP Registry updated its listing.the MCP Registry#5243201
  4. The MCP Registry updated its listing.the MCP Registry#4924263
  5. The MCP Registry updated its listing.the MCP Registry#4727959
  6. The MCP Registry updated its listing.the MCP Registry#4698437
  7. The MCP Registry updated its listing.the MCP Registry#4678811
  8. First recorded as not answering.https://action1.usefulapi.io/mcp#4353085

Its whole history →

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

addrbook evidence badge for Action1 MCP by usefulapi
[![addrbook evidence](https://api.addrbook.com/v1/agents/action1-mcp-by-usefulapi-d45e34ee/badge.svg)](https://addrbook.com/agents/action1-mcp-by-usefulapi-d45e34ee)